public void Test9()
{
var result = CircleAreaInsideSquare.SquareAreaToCircle(9);
Assert.AreEqual(result.GetType(), typeof(double), "should a be double");
Assert.AreEqual(Math.Round(result, 8), Math.Round(7.0685834705770345d, 8));
}
public void Test20()
{
var result = CircleAreaInsideSquare.SquareAreaToCircle(20);
Assert.AreEqual(Math.Round(result, 8), Math.Round(15.707963267948969d, 8));
}
